Panasonic EY4640 - Manual (Page 12)

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CAUTION:
• When using, the Grinding disc
guard must be installed on the
tool so that the closed side of the
guard always faces toward the op-
erator.
• Ensure that blotters are used
when they are provided with the
bonded abrasive product and
when they are required;
WARNING:
• Always use supplied guard when
using tool. Grinding disc can shat-
ter during use and Grinding disc
guard helps to reduce chances of
personal injury.
1. Install the Grinding disc guard, and
then securely tighten the screw.
1. Clamp nut
2. Grinding
disc
3. Disc flange
2
1
3
2. Install the disc flange and the disc to the
spindle in order as shown in the figure.
3. Tighten the clamp nut onto the spin-
dle so that hollow side faces oppo-
site direction to the disc.
4. Push the Spindle lock button to se-
cure the spindle in place, and then
use the clamp nut wrench to tighten
the clamp nut securely.
1. Spindle lock
button
1
5. To remove the grinding disc, follow
the installation procedure in reverse.
Attaching or Removing Battery
Pack
1. To connect the battery pack:
Line up the alignment marks and at-
tach the battery pack.
• Slide the battery pack until it locks
into position.
Alignment marks
2. To remove the battery pack:
Push on the button from the front to
release the battery pack.
Button
V. OPERATION
NOTE:
Be aware that this tool is always in
an operating condition, since it does
not have to be plugged into an elec-
trical outlet.
Power switch operation
1. Power switch
1
CAUTION:
• Before inserting the battery pack
into the tool, always make sure
that the power switch operates
position when the rear of the pow-
er switch is depressed.
• Power switch can be locked in
“ON” position. Stay alert when
locking tool in “ON” position and
grasp the tool firmly using sup-
port handle and grip.
Make sure
the side.